Role of the Magnetic Anisotropy in Atomic-Spin Sensing of 1D Molecular Chains. Wäckerlin, C., Cahlík, A., Goikoetxea, J., Stetsovych, O., Medvedeva, D., Redondo, J., Švec, M., Delley, B., Ondráček, M., Pinar, A., Blanco-Rey, M., Kolorenč, J., Arnau, A., & Jelínek, P. ACS Nano, 16(10):16402–16413, October, 2022. Publisher: American Chemical Society![Role of the Magnetic Anisotropy in Atomic-Spin Sensing of 1D Molecular Chains [link]](https://bibbase.org/img/filetypes/link.svg "link")
Paper doi abstract bibtex One-dimensional metal–organic chains often possess a complex magnetic structure susceptible to modification by alteration of their chemical composition. The possibility to tune their magnetic properties provides an interesting playground to explore quasi-particle interactions in low-dimensional systems. Despite the great effort invested so far, a detailed understanding of the interactions governing the electronic and magnetic properties of the low-dimensional systems is still incomplete. One of the reasons is the limited ability to characterize their magnetic properties at the atomic scale. Here, we provide a comprehensive study of the magnetic properties of metal–organic one-dimensional (1D) coordination polymers consisting of 2,5-diamino-1,4-benzoquinonediimine ligands coordinated with Co or Cr atoms synthesized under ultrahigh-vacuum conditions on a Au(111) surface. A combination of integral X-ray spectroscopy with local-probe inelastic electron tunneling spectroscopy corroborated by multiplet analysis, density functional theory, and inelastic electron tunneling simulations enables us to obtain essential information about their magnetic structures, including the spin magnitude and orientation at the magnetic atoms, as well as the magnetic anisotropy.
@article{wackerlin_role_2022,
title = {Role of the {Magnetic} {Anisotropy} in {Atomic}-{Spin} {Sensing} of {1D} {Molecular} {Chains}},
volume = {16},
issn = {1936-0851},
url = {https://doi.org/10.1021/acsnano.2c05609},
doi = {10.1021/acsnano.2c05609},
abstract = {One-dimensional metal–organic chains often possess a complex magnetic structure susceptible to modification by alteration of their chemical composition. The possibility to tune their magnetic properties provides an interesting playground to explore quasi-particle interactions in low-dimensional systems. Despite the great effort invested so far, a detailed understanding of the interactions governing the electronic and magnetic properties of the low-dimensional systems is still incomplete. One of the reasons is the limited ability to characterize their magnetic properties at the atomic scale. Here, we provide a comprehensive study of the magnetic properties of metal–organic one-dimensional (1D) coordination polymers consisting of 2,5-diamino-1,4-benzoquinonediimine ligands coordinated with Co or Cr atoms synthesized under ultrahigh-vacuum conditions on a Au(111) surface. A combination of integral X-ray spectroscopy with local-probe inelastic electron tunneling spectroscopy corroborated by multiplet analysis, density functional theory, and inelastic electron tunneling simulations enables us to obtain essential information about their magnetic structures, including the spin magnitude and orientation at the magnetic atoms, as well as the magnetic anisotropy.},
number = {10},
urldate = {2022-11-29},
journal = {ACS Nano},
author = {Wäckerlin, Christian and Cahlík, Aleš and Goikoetxea, Joseba and Stetsovych, Oleksandr and Medvedeva, Daria and Redondo, Jesús and Švec, Martin and Delley, Bernard and Ondráček, Martin and Pinar, Andres and Blanco-Rey, Maria and Kolorenč, Jindřich and Arnau, Andrés and Jelínek, Pavel},
month = oct,
year = {2022},
note = {Publisher: American Chemical Society},
pages = {16402--16413},
}
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